Not that I know of and also haven't seen but a few conversions. I believe that Devin makes one with a BBS02 on it but that is a s**tty option due to non torque sensing.
You have two nice bikes to convert though and with the right kit either would be just fine, and in fact I have been considering doing one to a Full Stache myself for awhile.
The caveat though is also the ability to run a fat 27.5+ setup that seems to be the hot ticket according to Mike Curiak but I personally don't get along with a wider than 3" tire up front due to how grabby the steering gets but that is just my experience.
If I was going to chef one up I would use one of these:
https://www.revelpropulsion.com/mid-drive-motor Paul is a really smart guy who has been messing around with e now for quite awhile. He lives in Ashland and is no stranger to mtb in gnarly terrain and if he is happy with it that is good enough for me, at least.
There are a few things like the sq. taper bb and the widish Q factor to consider but the 450w/4lb./378wh setup with torque assist is more than enough to get the job done. Oh, and it is kind of out there in your face looking so stealth is not part of the equation but it looks to be easily seviceable. Easy to carry an extra battery though due to it's size and lightish weight.
I need to get down to Ashland and try one out.....